Hourly Weather Forecast for Saturday

Ashburn, Virginia (20146)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Monday
tstorms Thunderstorms likely. High near 80F. Winds SSE at 5 to 10 mph. Chance of rain 80%.
Monday Night
nt_chancetstorms Thunderstorms early, then partly cloudy after midnight. Low 67F. Winds S at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 72 80 | 72 79 | 73 71 | 71
Wind 0 mph SSE 8 mph SE 8 mph SSE 3 mph SSE
Humidity 97% 77% 81% 100%
Chance of Precip. 0% 0% 60% 20%
Cloud Cover % 94% 75% 44%
Conditions Overcast Thunderstorm Partly Cloudy
Sunrise & Sunset
5:50 AM
8:38 PM
Tuesday
clear A few clouds from time to time. High 91F. Winds SW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy A few clouds from time to time. Low 71F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 68 84 | 70 88 | 67 76 | 67
Wind 3 mph SSW 4 mph SW 8 mph SSW 4 mph SSW
Humidity 100% 62% 51% 74%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 9% 13% 14% 49%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:50 AM
8:38 PM
Wednesday
chancetstorms Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 88F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening, with mostly cloudy skies overnight. Low 67F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 68 85 | 71 83 | 74 73 | 72
Wind 3 mph SW 8 mph WSW 7 mph W 4 mph WNW
Humidity 87% 62% 76% 96%
Chance of Precip. 0% 20% 60% 20%
Cloud Cover 53% 81% 88% 72%
Conditions Partly Cloudy Overcast Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:51 AM
8:38 PM
Thursday
partlycloudy Sunshine and clouds mixed. High near 90F. Winds WSW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low 69F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 68 81 | 70 87 | 69 74 | 69
Wind 3 mph WNW 7 mph W 9 mph WSW 4 mph NW
Humidity 98% 70% 56% 83%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 57% 36% 51% 53%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:52 AM
8:37 PM
Friday
partlycloudy Partly cloudy. High 87F. Winds NW at 10 to 15 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low 68F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 68 81 | 67 84 | 66 73 | 65
Wind 3 mph NNW 10 mph NW 8 mph NNW 3 mph NNW
Humidity 95% 61% 55% 74%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 27% 38% 27% 41%
Conditions Clear Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:52 AM
8:37 PM
Saturday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 81F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_chancetstorms Isolated thunderstorms in the evening. Fair skies overnight. Low 66F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 64 77 | 68 80 | 67 70 | 66
Wind 1 mph W 7 mph W 5 mph NW 2 mph WNW
Humidity 83% 72% 66% 85%
Chance of Precip. 40% 40% 30% 10%
Cloud Cover 71% 78% 83% 26%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Clear
Sunrise & Sunset
5:53 AM
8:36 PM
Sunday
partlycloudy Intervals of clouds and sunshine. High 89F. Winds SW at 5 to 10 mph.
Sunday Night
nt_chancerain Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 69F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 66 84 | 66 85 | 67 74 | 69
Wind 2 mph NW 5 mph SSW 6 mph SW 4 mph S
Humidity 92% 56% 56% 85%
Chance of Precip. 10% 0% 10% 20%
Cloud Cover 29% 56% 52% 57%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:54 AM
8:36 PM
Monday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 88F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Scattered thunderstorms. Low 68F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 68 83 | 70 85 | 70 74 | 70
Wind 5 mph S 10 mph SSW 8 mph W 4 mph SW
Humidity 90% 65% 62% 89%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 67% 71% 72% 56%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:54 AM
8:35 PM
Tuesday
chancetstorms Variable clouds with scattered thunderstorms. High 86F. Winds W at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Scattered thunderstorms during the evening, then becoming mainly clear overnight. Low 66F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 69 81 | 70 82 | 69 72 | 67
Wind 4 mph SSW 6 mph W 6 mph WNW 4 mph NNW
Humidity 99% 68% 65% 85%
Chance of Precip. 20% 40% 40% 20%
Cloud Cover 52% 53% 60% 39%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:55 AM
8:35 PM
Wednesday
partlycloudy Partly cloudy skies. High near 85F. Winds NNW at 5 to 10 mph.
Wednesday Night
nt_chancetstorms Variable clouds with scattered showers and thunderstorms, mainly overnight. Low 66F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 78 | 65 82 | 66 71 | 64
Wind 5 mph NNW 8 mph NNW 6 mph NNW 2 mph NE
Humidity 93% 66% 59% 78%
Chance of Precip. 20% 10% 10% 30%
Cloud Cover 25% 54% 50% 35%
Conditions Clear Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:56 AM
8:34 PM
Thursday
clear Abundant sunshine. High 86F. Winds NNW at 5 to 10 mph.
Thursday Night
nt_clear Mostly clear skies. Low 66F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 61 81 | 59 83 | 62 71 | 62
Wind 3 mph N 6 mph N 6 mph NNW 2 mph E
Humidity 81% 48% 50% 73%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 23% 18% 20% 26%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Friday
clear Abundant sunshine. High 88F. Winds W at 5 to 10 mph.
Friday Night
nt_clear Mostly clear skies. Low 67F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 62 82 | 63 84 | 66 72 | 66
Wind 2 mph NNE 5 mph WNW 6 mph SSW 3 mph SSE
Humidity 84% 53% 55% 82%
Chance of Precip. 0% 10% 10% 20%
Cloud Cover 24% 16% 20% 26%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny skies. High 89F. Winds SSW at 5 to 10 mph.
Saturday Night
nt_clear Generally fair. Low 68F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 66 84 | 66 85 | 67 74 | 68
Wind 2 mph SSE 6 mph SSW 9 mph S 4 mph SSE
Humidity 93% 56% 56% 82%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 28% 27% 26% 25%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
partlycloudy Sunshine and clouds mixed. High 89F. Winds W at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy skies. Low 67F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 83 | 67 84 | 68 73 | 68
Wind 3 mph S 6 mph WNW 6 mph W 2 mph ENE
Humidity 91% 58% 59% 85%
Chance of Precip. 20% 10% 20% 10%
Cloud Cover 33% 48% 54% 48%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
clear Sun and a few passing clouds. High 87F. Winds WNW at 5 to 10 mph.
Monday Night
nt_chancetstorms Partly cloudy with isolated thunderstorms possible. Low 69F. Winds SSE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 66 82 | 66 83 | 68 74 | 68
Wind 2 mph NNE 5 mph NNW 8 mph S 4 mph S
Humidity 92% 60% 61% 83%
Chance of Precip. 10% 20% 20% 30%
Cloud Cover 37% 28% 26% 35%
Conditions Partly Cloudy Clear Clear Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise